Sr. Hadoop Developer - Java Background

Role : Sr. Hadoop Developer - Java Background

Location : Scottsdale AZ (100%)

Key Responsibilities

· Design, develop, and maintain scalable data processing applications using Java (8 or above) and Spring Boot.

· Build and optimize big data pipelines using Spark and Scala for large-scale data processing.

· Develop and consume RESTful web services for data integration and platform interoperability.

· Implement and manage batch and streaming data pipelines using Spark Streaming and Kafka.

· Write optimized Hive queries and SQL, focusing on performance and scalability.

· Work on distributed data platforms leveraging Hadoop ecosystem components.

· Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions.

· Ensure code quality through reviews, version control, and CI/CD best practices.

· Troubleshoot and resolve performance, scalability, and data reliability issues.

Required Skills & Qualifications

· 8–12 years of hands-on experience in Java (version 8 or above).

· Strong expertise in Spring Boot framework.

· Excellent proficiency in Apache Spark and Scala.

· Strong experience with Hive, SQL optimization, Hadoop, and Kafka.

· Solid understanding of RESTful web services.

· Experience with version control systems such as Git / GitLab.

· Hands-on experience with build tools like Maven and/or Gradle.

· Strong understanding of distributed systems and big data architecture.

· Experience with streaming frameworks such as Spark Streaming and Kafka Streams.

· Experience working in large-scale enterprise data platforms.

· Exposure to performance tuning and capacity planning for big data systems.

· Knowledge of DevOps or CI/CD pipelines is a plus.